Finding the Fourth Proportional to 289,628,829.99, 434,433,629.48 and 125,866,743.54
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Solution
The fourth proportional to 289,628,829.99, 434,433,629.48 and 125,866,743.54 is: 188,795,936.61
Step by Step Solution
- Step 1: Write the proportion equation
289,628,829.99 : 434,433,629.48 = 125,866,743.54 : x - Step 2: Convert to fraction form
289,628,829.99/434,433,629.48 = 125,866,743.54/x - Step 3: Cross multiply
289,628,829.99x = 434,433,629.48 × 125,866,743.54 - Step 4: Simplify right side
289,628,829.99x = 54,680,746,226,281,216 - Step 5: Solve for x
x = 54,680,746,226,281,216/289,628,829.99 - Step 6: Final answer
x = 188,795,936.61
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